po plugin: implement linking specification in one of the main cases

[git.ikiwiki.info.git] / IkiWiki / Plugin / meta.pm

diff --git a/IkiWiki/Plugin/meta.pm b/IkiWiki/Plugin/meta.pm
index 8a9a5382b00823ffdcd2825f5db6ae9214490480..8d444109f68dc304d6c055df1191b3efbc2b9b60 100644 (file)
--- a/IkiWiki/Plugin/meta.pm
+++ b/IkiWiki/Plugin/meta.pm
@@ -9,11 +9,20 @@ use IkiWiki 2.00;
 my %metaheaders;
 
 sub import { #{{{
+       hook(type => "getsetup", id => "meta", call => \&getsetup);
        hook(type => "needsbuild", id => "meta", call => \&needsbuild);
        hook(type => "preprocess", id => "meta", call => \&preprocess, scan => 1);
        hook(type => "pagetemplate", id => "meta", call => \&pagetemplate);
 } # }}}
 
+sub getsetup () { #{{{
+       return
+               plugin => {
+                       safe => 1,
+                       rebuild => undef,
+               },
+} #}}}
+
 sub needsbuild (@) { #{{{
        my $needsbuild=shift;
        foreach my $page (keys %pagestate) {
@@ -53,7 +62,7 @@ sub htmlize ($$$) { #{{{
        my $page = shift;
        my $destpage = shift;
 
-       return IkiWiki::htmlize($page, pagetype($pagesources{$page}),
+       return IkiWiki::htmlize($page, $destpage, pagetype($pagesources{$page}),
                IkiWiki::linkify($page, $destpage,
                IkiWiki::preprocess($page, $destpage, shift)));
 }
@@ -78,6 +87,15 @@ sub preprocess (@) { #{{{
        # Metadata collection that needs to happen during the scan pass.
        if ($key eq 'title') {
                $pagestate{$page}{meta}{title}=HTML::Entities::encode_numeric($value);
+               # fallthrough
+       }
+       elsif ($key eq 'description') {
+               $pagestate{$page}{meta}{description}=HTML::Entities::encode_numeric($value);
+               # fallthrough
+       }
+       elsif ($key eq 'guid') {
+               $pagestate{$page}{meta}{guid}=HTML::Entities::encode_numeric($value);
+               # fallthrough
        }
        elsif ($key eq 'license') {
                push @{$metaheaders{$page}}, '<link rel="license" href="#page_license" />';
@@ -129,7 +147,7 @@ sub preprocess (@) { #{{{
                # editable page as a stylesheet
                my $stylesheet=bestlink($page, $value.".css");
                if (! length $stylesheet) {
-                       return "[[meta ".gettext("stylesheet not found")."]]";
+                       error gettext("stylesheet not found")
                }
                push @{$metaheaders{$page}}, '<link href="'.urlto($stylesheet, $page).
                        '" rel="'.encode_entities($rel).
@@ -163,7 +181,7 @@ sub preprocess (@) { #{{{
                        add_depends($page, $redir_page);
                        my $link=bestlink($page, $redir_page);
                        if (! length $link) {
-                               return "[[meta ".gettext("redir page not found")."]]";
+                               error gettext("redir page not found")
                        }
 
                        $value=urlto($link, $page);
@@ -176,7 +194,7 @@ sub preprocess (@) { #{{{
                        my %seen;
                        while (exists $pagestate{$at}{meta}{redir}) {
                                if ($seen{$at}) {
-                                       return "[[meta ".gettext("redir cycle is not allowed")."]]";
+                                       error gettext("redir cycle is not allowed")
                                }
                                $seen{$at}=1;
                                $at=$pagestate{$at}{meta}{redir};
@@ -186,7 +204,7 @@ sub preprocess (@) { #{{{
                        $value=encode_entities($value);
                }
                my $delay=int(exists $params{delay} ? $params{delay} : 0);
-               my $redir="<meta http-equiv=\"refresh\" content=\"$delay; URL=$value\">";
+               my $redir="<meta http-equiv=\"refresh\" content=\"$delay; URL=$value\" />";
                if (! $safe) {
                        $redir=scrub($redir);
                }
@@ -248,16 +266,14 @@ sub match { #{{{
        my $page=shift;
        
        # turn glob into a safe regexp
-       my $re=quotemeta(shift);
-       $re=~s/\\\*/.*/g;
-       $re=~s/\\\?/./g;
+       my $re=IkiWiki::glob2re(shift);
 
        my $val;
        if (exists $pagestate{$page}{meta}{$field}) {
                $val=$pagestate{$page}{meta}{$field};
        }
        elsif ($field eq 'title') {
-               $val=pagetitle($page);
+               $val = pagetitle($page);
        }
 
        if (defined $val) {